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3220 AURELIA LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath2,121 sqftBuilt 2018

Property at a Glance

This home is estimated between $412,913 and $479,714, with a best estimate of $447,621. That places the property above the R441515C - HERITAGE AT VIZCAYA median of $432,756, in a neighborhood that declined 8.1% over the past year.

Estimated Value Range

$412,913 $479,714
Best Estimate
$447,621
WCAD Value
$445,378
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R441515C - HERITAGE AT VIZCAYA, this home's estimated market value is between $412,913 and $479,714. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3216 AURELIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,087 sqft Built 2018
Raw Value $440,217
Adjusted Value $447,621

Adjusted +$7,404 for 34 sqft more living space. Net adjustment: +$7,404.

3224 AURELIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,318 sqft Built 2018
Raw Value $455,811
Adjusted Value $412,913

Adjusted -$42,898 for 197 sqft less living space. Net adjustment: -$42,898.

3217 AURELIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,492 sqft Built 2017
Raw Value $510,656
Adjusted Value $429,840

Adjusted -$80,788 for 371 sqft less living space and -$28 for being older. Net adjustment: -$80,816.

3221 AURELIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,641 sqft Built 2017
Raw Value $363,064
Adjusted Value $467,560

Adjusted +$104,524 for 480 sqft more living space and -$28 for being older. Net adjustment: +$104,496.

3237 AURELIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,640 sqft Built 2018
Raw Value $374,972
Adjusted Value $479,714

Adjusted +$104,742 for 481 sqft more living space. Net adjustment: +$104,742.

The Neighborhood

This home is valued 2.9% above the R441515C - HERITAGE AT VIZCAYA median of $432,756. With 638 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.1% over the past year.

R441515C - HERITAGE AT VIZCAYA

typical
638 Properties
$432,756 Median Value
-8.1% YoY Change
5% Have Pool
100% Have Garage
This Home
$445,378
Median
$432,756

This home is +2.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,014 across all districts. With a homestead exemption claimed, that drops to $6,681 — saving $1,333 per year. That's $557 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,978
Round RockCity0.3720%$1,657
Williamson CountyCounty0.3694%$1,645
Austin Community Collegespecial0.1034%$461
Williamson County FM/RdCounty0.0443%$197
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,014

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $447,621 would pay approximately $2,794 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

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